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Birlanu

Aerocon AAC Blocks

Lightweight, insulating, and sustainable blocks for high-performance walling.
BirlaNu Aerocon AAC Blocks are crafted from fly ash, cement, lime, and an aeration agent to deliver strong, lightweight, and thermally efficient building solutions. These blocks accelerate construction timelines, reduce labour and material costs, and comply with IS 2185 Part 3 standards. Ideal for modern sustainable building, they provide superior insulation, fire resistance, and long-term structural performance.

Sizes / SKUs Available

Face Size: 600 × 200 mm
Thicknesses: 100 / 125 / 150 / 200 / 230 / 300 mm
Dry Weight: 7.8 kg to 23.4 kg depending on thickness

Standards & Specifications

IS 2185 (Part 3):1995

Application / Area of Usage

Internal and external walls in residential, commercial, institutional, and industrial buildings
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AAC Blocks RM composition info

Features

ENERGY SAVINGS

Energy savings

SUPERIOR ACOUSTIC INSULATION

Superior acoustic insulation

REDUCED CONSTRUCTION COSTS

Reduced construction costs

LONG LASTING DURABILITY

Long lasting durability

THERMAL INSULATION

Thermal insulation

Benefits

Eco-friendly

High Durability

Thermal insulation

Acoustic insulation

Energy savings

Faster construction

Certifications & awardsFAQsAdditional Information
Certifications & awards
green pro (1)

GREENPRO

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IGBC

How are these blocks joined?

AAC blocks are joined using thin-bed Block jointing mortar (not traditional cement mortar). It ensures better bonding and less thermal bridging.

Are AAC blocks termite proof?

Yes, they are completely resistant to termites and mold.

Do AAC blocks require plastering?

Yes, but a thinner plaster (8–12 mm) is sufficient due to the smoother surface and dimensional accuracy.

Are these blocks load-bearing?

Yes, AAC blocks can be used for load-bearing and non-load-bearing applications, depending on wall thickness and design parameters.

AAC blocks are manufactured with fly ash (waste material from thermal power plant ), using minimal power and cement. Their uniform size and finish reduce the need for plastering, further accelerating construction timelines.

Density: 551–650 kg/m³
Compressive Strength: ≥ 4 N/mm²
Thermal Conductivity: 0.24 W/mK
Fire Resistance: 4 hours (200 mm thick)
Sound Reduction Index: 37–42 dB

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